Yamaha 25C - Chapter 4 MAINTENANCE

EMK00010
Chapter 4
MAINTENANCE
SPECIFICATIONS .....................................4-1
TRANSPORTING AND STORING
OUTBOARD MOTOR ...............................4-2
Trailering outboard motor...................4-2
Storing outboard motor ......................4-3
PERIODIC MAINTENANCE......................4-7
Replacement parts ...............................4-7
Maintenance chart................................4-8
Cleaning and adjusting spark plug....4-9
Checking top cowling ........................4-10
Checking fuel system.........................4-11
Inspecting fuel filter ...........................4-12
Inspecting idling speed......................4-13
Checking water in engine oil tank ....4-14
Checking wiring and connectors ......4-15
Exhaust leakage..................................4-15
Water leakage .....................................4-15
Greasing ..............................................4-16
Checking propeller .............................4-18
Changing gear oil ...............................4-20
Cleaning fuel tank...............................4-21
Inspecting and replacing anode(s) ...4-22
Checking bolts and nuts ....................4-23
Motor exterior.....................................4-23
Coating the boat bottom ...................4-23
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